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Une alternative écologique pour une pompe à chaleur air/eau.

Ecological alternative for an air-water heat pump.

Numéro : pap. 43

Auteurs : TÂRLEA G. M., VINCERIUC M., TARLEA A., et al.

Résumé

This paper is a study case focused on the ecological and energy – efficiency aspects of a water-air heat pump. In this study, comparisons between R134a, R600a, R152a, R410a, R 407C, R404A, R1234yf , 1234zeand R1234zd were made. The theoretical study analyzes a one stage refrigeration system that currently works with R 134a. The comparative study of these facilities followed the coefficient of perfor-mance of a plant and also the TEWI factor (Total Equivalent Warming Impact – in respect with EN 378-1). Energy efficiency is directly related to global warming and greenhouse gases emissions. As a result of the new legislative regulation at international level regarding the refrigerants, new ecological alternatives in terms of global warming potential-must be found in the following years.

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Détails

  • Titre original : Ecological alternative for an air-water heat pump.
  • Identifiant de la fiche : 30023450
  • Langues : Anglais
  • Source : 48th International HVAC&R Congress and Exhibition.
  • Date d'édition : 06/12/2017

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